package com.umgsai.thread.thread44;

import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;

public class Service {
	private Lock lock = new ReentrantLock();
	public void testMethod() {
		lock.lock();
		for (int i = 0; i < 5; i++) {
			System.out.println(Thread.currentThread().getName() + " i=" + (i + 1));
		}
		lock.unlock();
	}
}
